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Oil Cooler Line

2505 items

Keep your engine cool with A-Premium's reliable oil cooler lines. Trust our high-quality parts for the best performance and durability.

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Inlet and Outlet Transmission Oil Cooler Line for 2016-2017 GMC Yukon XLInlet and Outlet Transmission Oil Cooler Line for 2016-2017 GMC Yukon XL
A-Premium®Part # APOCL477
Inlet and Outlet Transmission Oil Cooler Line for 2016-2017 GMC Yukon XL
4.638 Reviews
$179.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon XL: 2016 2017
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Item LocatedUnited States
QuantityOne Set
Installation PositionInlet and Outlet
ConditionNew
item #10152L3H
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Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 Chevrolet K20 Suburban
A-Premium®Part # APOCL507
Inlet (Lower) Engine Oil Cooler Hose Assembly for 1985-1986 Chevrolet K20 Suburban
4.638 Reviews
$45.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet K20 Suburban: 1985 1986
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Item LocatedUnited States
Quantity1
Installation PositionInlet (Lower)
ConditionNew
item #10184AG6
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Inlet (Lower) Engine Oil Cooler Hose Assembly for 1987-1988 Chevrolet V10 Suburban
A-Premium®Part # APOCL507
Inlet (Lower) Engine Oil Cooler Hose Assembly for 1987-1988 Chevrolet V10 Suburban
4.638 Reviews
$45.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet V10 Suburban: 1987 1988
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Item LocatedUnited States
Quantity1
Installation PositionInlet (Lower)
ConditionNew
item #10184DX3
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Automatic Transmission Oil Cooler Hose Assembly for 1998 Dodge B1500
A-Premium®Part # APOCL522
Automatic Transmission Oil Cooler Hose Assembly for 1998 Dodge B1500
4.638 Reviews
$69.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1998 Dodge B1500
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Item LocatedUnited States
Installation PositionInlet Right/ Inlet To Transmission Right
ColorNatural
ConditionNew
item #10184D9C
Note
This item fits the model with Automatic Transmission, not fits Manual Transmission.
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Inlet Auto Trans Oil Cooler Line Assembly for 2001-2003 Dodge Dakota
A-Premium®Part # APOCL269
Inlet Auto Trans Oil Cooler Line Assembly for 2001-2003 Dodge Dakota
4.638 Reviews
$102.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Dodge Dakota: 2001 2002 2003
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Item LocatedUnited States
Installation PositionInlet (Driver Side)
ColorNatural, Black
ConditionNew
item #1004005Q
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Upper Auto Trans Oil Cooler Line Assembly for 2006-2009 GMC Savana 3500
A-Premium®Part # APOCL291
Upper Auto Trans Oil Cooler Line Assembly for 2006-2009 GMC Savana 3500
4.638 Reviews
$78.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 3500: 2006 2007 2008 2009
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Item LocatedUnited States
Installation PositionRadiator to Transmission (Upper)
ColorNatural, Black
ConditionNew
item #1004057P
Show less
Outlet Lower Engine Oil Cooler Hose Assembly for 1996-2002 GMC Savana 2500
A-Premium®Part # APOCL009
Outlet Lower Engine Oil Cooler Hose Assembly for 1996-2002 GMC Savana 2500
4.638 Reviews
$45.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 2500: 1996 1997 1998 1999 2000 2001 2002
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Item LocatedUnited States
Installation PositionOutlet (Lower)
ColorNatural, Black
ConditionNew
item #1004058R
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Upper Transmission Oil Cooler Line Assembly for 1998-2002 Chevrolet Express 1500
A-Premium®Part # APOCL100
Upper Transmission Oil Cooler Line Assembly for 1998-2002 Chevrolet Express 1500
4.638 Reviews
$85.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Express 1500: 1998 1999 2000 2001 2002
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Item LocatedUnited States
Installation PositionUpper
ColorNatural, Black
ConditionNew
item #1003ZZ56
Note
This part is the upper line.
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Engine Oil Cooler Hose Assembly for 1995 Chevrolet Blazer
A-Premium®Part # APOCL016
Engine Oil Cooler Hose Assembly for 1995 Chevrolet Blazer
4.638 Reviews
$69.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 Chevrolet Blazer
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionInlet and Outlet To Remote Oil Filter
ColorNatural, Black
ConditionNew
item #1003ZVUE
Note
Parts are inlet and outlet assembly to the remote oil filter.
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2 Pcs Automatic Transmission Oil Cooler Lines for 2000-2004 Buick Regal
A-Premium®Part # APOCL611
2 Pcs Automatic Transmission Oil Cooler Lines for 2000-2004 Buick Regal
4.638 Reviews
$81.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Buick Regal: 2000 2001 2002 2003 2004
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Item LocatedUnited States
Quantity2
Part interchange
15213200, 15213201, 5801240, 5801059, 624-951, 624951, 624-152, 624152
ConditionNew
item #1018CGKQ
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2 Pcs Automatic Transmission Oil Cooler Lines for 2000-2003 Chevrolet Impala
A-Premium®Part # APOCL611
2 Pcs Automatic Transmission Oil Cooler Lines for 2000-2003 Chevrolet Impala
4.638 Reviews
$81.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Impala: 2000 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Quantity2
Part interchange
15213200, 15213201, 5801240, 5801059, 624-951, 624951, 624-152, 624152
ConditionNew
item #1018CNAL
Show less
Inlet Transmission Oil Cooler Line for 2017-2019 GMC Sierra 3500 HD
A-Premium®Part # APOCL462
Inlet Transmission Oil Cooler Line for 2017-2019 GMC Sierra 3500 HD
4.638 Reviews
$84.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 3500 HD: 2017 2018 2019
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Item LocatedUnited States
Installation PositionInlet
ConditionNew
item #10154Z5K
Note
Oil Cooler Line -- Inlet To Transmission (Lower).
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Inlet Transmission Oil Cooler Line for 2011-2017 Audi Q5
A-Premium®Part # APOLC025
Inlet Transmission Oil Cooler Line for 2011-2017 Audi Q5
4.638 Reviews
$58.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Audi Q5: 2011 2012 2013 2014 2015 2016 2017
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Item LocatedUnited States
Installation PositionInlet
ConditionNew
item #1016VTRC
Note
For 2011 Audi Q5 fits the model with 8 Speed Transmission.
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Inlet & Outlet Auto Trans. Oil Cooler Hose for 2015-2016 GMC Yukon
A-Premium®Part # APOCL493
Inlet & Outlet Auto Trans. Oil Cooler Hose for 2015-2016 GMC Yukon
4.638 Reviews
$122.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Yukon: 2015 2016
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
ConditionNew
item #1015V81V
Note
This item fits with Automatic Transmission Only, not fit Manual Transmission.
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Oil Cooler Pressure & Return Hose for 2013-2018 Ram 1500
A-Premium®Part # APOCL486
Oil Cooler Pressure & Return Hose for 2013-2018 Ram 1500
4.638 Reviews
$148.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Ram 1500: 2013 2014 2015 2016 2017 2018
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Item LocatedUnited States
QuantityOne Set
Part interchange
55056859AE, 5802035
ConditionNew
item #1015V5NG
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Automatic Transmission Oil Cooler Hose Assembly for 2001-2003 GMC Sierra 3500
A-Premium®Part # APOCL371
Automatic Transmission Oil Cooler Hose Assembly for 2001-2003 GMC Sierra 3500
4.638 Reviews
$92.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Sierra 3500: 2001 2002 2003
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionAuxiliary Cooler to Radiator (Passenger Side)
ConditionNew
item #101847UE
Note
【Note-1】 This item fits the model with Automatic 5 Speed Transmission.
【Note-2】 ID Code KWD & KUD.
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Pressure Turbocharger Oil Line for 2006-2010 GMC Savana 3500
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for 2006-2010 GMC Savana 3500
4.638 Reviews
$80.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits GMC Savana 3500: 2006 2007 2008 2009 2010
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Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177DUZ
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Pressure Turbocharger Oil Line for 2009-2010 Chevrolet Express 4500
A-Premium®Part # APOCL585
Pressure Turbocharger Oil Line for 2009-2010 Chevrolet Express 4500
4.638 Reviews
$80.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Chevrolet Express 4500: 2009 2010
Check if this fits your vehicle
Item LocatedUnited States
Quantity1
ColorNatural
ConditionNew
item #10177HK7
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Upper Automatic Transmission Oil Cooler Line for 2004-2007 Saturn Vue
A-Premium®Part # APOCL543
Upper Automatic Transmission Oil Cooler Line for 2004-2007 Saturn Vue
4.638 Reviews
$39.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Saturn Vue: 2004 2005 2006 2007
Check if this fits your vehicle
Item LocatedUnited States
ColorNatural
ConditionNew
item #10177L1T
Note
【Note-1】 Location: Upper.
【Note-2】 For 2005-2007 Saturn Vue, This item fits the model with 5 Speed Transmission.
【Note-3】 This item fits the model with Automatic Transmission, not with Manual Transmission.
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Inlet Transmission Oil Cooler Line for 2011-2012 BMW 740i
A-Premium®Part # APOLC026
Inlet Transmission Oil Cooler Line for 2011-2012 BMW 740i
4.638 Reviews
$78.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits BMW 740i: 2011 2012
Check if this fits your vehicle
Item LocatedUnited States
QuantityOne Set
Part interchange
17227584007
ConditionNew
item #10154YC0
Show less
Page 82 of 126

What is an oil cooler line for?

 

Oil cooler lines are designed to carry oil from the engine to the oil cooler and back. The oil cooler is an important component in the engine cooling system, as it helps regulate the engine oil temperature, improving engine performance and extending engine life.

 

What causes an engine oil cooler line to leak?

 

Engine oil cooler line leaks can be caused by:

 

  • Age and wear: Over time, oil cooler lines can become worn or brittle due to age, heat, and exposure to the elements. This can cause the lines to crack or develop leaks.
  • Corrosion: If the oil cooler lines are made of metal, they can corrode over time due to exposure to moisture or other corrosive substances. This can cause the lines to weaken or develop leaks.
  • Improper installation: If the oil cooler lines are not properly installed, they may become misaligned or damaged, which can cause leaks.
  • High pressure: If the engine oil pressure is too high, it can put extra stress on the oil cooler lines, causing them to fail or develop leaks.
  • Impact damage: If the oil cooler lines are located in a vulnerable position, they may be damaged by rocks, debris, or other objects, which can cause leaks.
  • If a leak is detected, it should be repaired promptly to avoid engine damage and reduced performance.

 

How to replace an oil cooler line?

 

To replace an oil cooler line, you need to first drain the engine oil, then locate and remove the damaged line. Then install the new line with new gaskets or O-rings if needed. After that, refill the engine oil and check for leaks to test drive the vehicle. Specific steps may vary depending on the vehicle, so consulting the owner's manual or a mechanic for guidance may be more helpful.

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Oct 12, 2026

A Comprehensive Guide to Replacing the Engine Oil Cooler Line

A-Premium oil cooler line helps maintain optimal engine oil temperature, ensuring effective lubrication and cooling. Recognizing the importance of timely oil cooler line replacement is the key to preserving your engine's long-term health and performance.

Jul 21, 2026